CircuitPython - a Python implementation for teaching coding with microcontrollers https://git.suspectdevices.com/suspect-devices/circuitpython/atom?h=6.0.0-alpha.0 2020-05-13T00:28:24+00:00 2020-05-13T00:28:24+00:00 Scott Shawcroft scott@tannewt.org 2020-05-13T00:15:28+00:00 urn:sha1:4e8de3c554024d3ac89e9ee77b958a6932a64bec 2020-05-07T14:54:09+00:00 dherrada dylan.herrada@gmail.com 2020-05-07T14:54:09+00:00 urn:sha1:2ebe3035dff0ce66b2fe65eb91d6889c4ba93b5c 2019-09-03T23:15:27+00:00 Scott Shawcroft scott@tannewt.org 2019-08-27T23:03:05+00:00 urn:sha1:949f8761b8c41ecbf8660bcd5a333890a37e426e This allows for one to preserve ordering within a Group while hiding something temporarily. Fixes #1688 2019-07-18T23:47:28+00:00 Scott Shawcroft scott@tannewt.org 2019-07-18T23:47:28+00:00 urn:sha1:4a6bdb6fe471b3024b2ca1d977ef02bfd94cc12a This fixes the bug that bitmap changes do not cause screen updates and optimizes the refresh when the bitmap is simply shown on the screen. If the bitmap is used in tiles, then changing it will cause all TileGrids using it to do a full refresh. Fixes #1981 2019-06-13T07:34:19+00:00 Scott Shawcroft scott@tannewt.org 2019-06-13T07:34:19+00:00 urn:sha1:6f6dcafd906b2ac49291f4220f3fcc7cea6112e1 2019-06-12T18:32:39+00:00 Scott Shawcroft scott@tannewt.org 2019-06-06T22:11:02+00:00 urn:sha1:eb21fc3e31790cee094d5c11811b55a57625340a Different operations to the display tree have different costs. Be aware of these costs when optimizing your code. * Changing tiles indices in a TileGrid will update an area covering them all. * Changing a palette will refresh every object that references it. * Moving a TileGrid will update both where it was and where it moved to. * Adding something to a Group will refresh each individual area it covers. * Removing things from a Group will refresh one area that covers all previous locations. (Not separate areas like add.) * Setting a new top level Group will refresh the entire display. Only TileGrid moves are optimized for overlap. All other overlaps cause sending of duplicate pixels. This also adds flip_x, flip_y and transpose_xy to TileGrid. They change the direction of the pixels but not the location. Fixes #1169. Fixes #1705. Fixes #1923. 2019-05-31T02:02:47+00:00 Scott Shawcroft scott@tannewt.org 2019-05-31T02:01:27+00:00 urn:sha1:cfe24b85322a029758c3376eed2726657397bf33 2019-05-14T00:31:30+00:00 Scott Shawcroft scott@tannewt.org 2019-05-14T00:31:30+00:00 urn:sha1:f29de5132562cd6e88661d150fa1ee3ab8b771e1 If a native displayio object is accessed before it's super().__init__() has been called, then a placeholder is given that will cause a crash if accessed. This is tricky to get right so we detect this case and raise a NotInplementedError instead of crashing. Fixes #1881 2019-04-10T01:32:52+00:00 Scott Shawcroft scott@tannewt.org 2019-04-05T20:03:03+00:00 urn:sha1:5028f87b0988775d37c59ac2f65035468936bb0c * Update pybadge pins and flash for rev D * TileGrid now validates the type of the pixel_shader. * Display actually handles incoming subclass objects. * MicroPython will inspect native parents to see if special accessors are used. 2019-04-05T20:10:47+00:00 Scott Shawcroft scott@tannewt.org 2019-04-05T20:10:47+00:00 urn:sha1:04a4e8a38dcbbce97a46b1980d9d505d095a2404 When using an int index you could end up writing past the end of TileGrid's memory. Fixes #1747